The construction of building BOH3 on the site of Rangueil is meant as an environmental action. The idea is to create a building that considerably diminishes its impact on the environment, yet having all the required architectural qualities.

Increasing comfort and minimizing the risks for the users’ health are also among the key objectives of the project. The implementation of this new technical level has allowed for a complete reconsideration of access to buildings H1 & H2.